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Cushion|Lab Grown|IGI

2.09ct L VS1 Cushion Lab Grown Diamond

ID • L/VS1 • IGI LG816685553

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG816685553

Diamond specifications and retailer prices

From £822 GBP
As of November 6, 2026
Save £285 GBP (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,004 GBP at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.09ct lab-grown cushion diamond

This 2.09ct lab-grown cushion sits in the two to three carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816685553 or 816685553. Listed at 7 retailers as of November 4, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.09
Carat
L
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816685553
Dimensions8.50 × 7.56 × 4.65 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
8.50 mm7.56 mm2.09 ctL / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816685553
Side View
Table 54.0%Crown 35.8°Girdle: MED-STKPavilion 38.1°Culet: LargeDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,004 GBP|Low: £708 GBP|High: £2,190 GBP|Avg: £1,129 GBP|-8.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 7£822 GBP
Retailer 6£844 GBP
Retailer 4£908 GBP
Retailer 3£1,008 GBP
Retailer 5£1,012 GBP
Retailer 2£1,106 GBP
Cape Diamonds£2,004 GBP

27 data points across 7 retailers

7 retailers£822 GBP to £1,106 GBP

A
Cheapest Retailer
-
£822 GBP
Retailer 2
-
£844 GBP
View
Price last confirmed 25 days ago
B+
Retailer 3
-
£908 GBP
View
B+
Retailer 4
-
£1,008 GBP
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£1,012 GBP
View
B+
Retailer 6
-
£1,106 GBP
View
Most Expensive
Cape Diamonds
cert_816685553 · Nov 3
£2,004 GBP
ZAR 43,334 ZAR
View
Price under review
6 more retailers have this diamond
Prices start from £822 GBPSave up to £285 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.09ct Cushion
£822 GBP